<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <h2>接口及接口文档</h2>

    省份<input type="text" name="province" value="浙江省" /> 城市<input
      type="text"
      name="city"
      value="杭州市"
    />
    <button>测试</button>

    <ul class="list">
      <!-- <li></li> -->
    </ul>
    <script src="./axios.js"></script>
    <script>
      const btn = document.querySelector(' button')
      const province = document.querySelector('input[name=province ]')
      const city = document.querySelector('input[name=city ]')
      const list = document.querySelector('.list')
      btn.addEventListener('click', function () {
        const pname = province.value
        const cname = city.value
        axios({
          url: 'http://ajax-api.itheima.net/api/area',
          method: 'GET',
          params: {
            pname,
            cname,
          },
        }).then(({ data: res }) => {
          console.log(res)
          const { data } = res
          list.innerHTML = data
            .map((item) => {
              return `<li> ${item} </li> `
            })
            .join('')
        })
      })
    </script>
  </body>
</html>
